The 19/64 FAST SPIRAL JOBBER HS from Field Tool Supply is a high-speed steel drill bit designed for fast drilling in various materials. With a diameter of 19/64 inches, this jobber bit features a fast spiral design that enhances chip removal and reduces friction. Made from durable high-speed steel, it offers excellent cutting performance and longevity. This drill bit is ideal for both professional and DIY applications, ensuring precision and efficiency in drilling tasks. It meets industry standards, making it a reliable choice for machinists and fabricators.